Two pounds of steak cost $7. How much do 5 pounds of steak cost?
2 answers:
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Answer:
x = 0 and x = 1
Step-by-step explanation:
Given that,
A football is kicked into the air. The height of the football can be modeled by the equation :
Where
h is the height reached by the ball after x seconds
When it touches the ground, h = 0
So,
So, it will touch the ground at x = 0 and x = 1 seconds.
The student didn't make any mistake. The slope of the line between those points is 3/8.
